https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65794
--- Comment #4 from coypu <coypu at sdf dot org> --- Hi, It's probably a setup/configuration issue for everyone reporting this issue. It's hard to debug, my patch helps with figuring out the problem - but doesn't fix it. I didn't ping this bug report because I don't understand what the other patch described here does.
